BR112012029021A2 - método e dispositivo de marcação de transportadora e unidade de rádio remota - Google Patents

método e dispositivo de marcação de transportadora e unidade de rádio remota

Info

Publication number
BR112012029021A2
BR112012029021A2 BR112012029021A BR112012029021A BR112012029021A2 BR 112012029021 A2 BR112012029021 A2 BR 112012029021A2 BR 112012029021 A BR112012029021 A BR 112012029021A BR 112012029021 A BR112012029021 A BR 112012029021A BR 112012029021 A2 BR112012029021 A2 BR 112012029021A2
Authority
BR
Brazil
Prior art keywords
carrier
radio unit
remote radio
power
power amplifier
Prior art date
Application number
BR112012029021A
Other languages
English (en)
Inventor
Haicun Hang
Shugong Xu
Shunqing Zhang
Wei Zhang
Original Assignee
Huawei Tech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR112012029021A2 publication Critical patent/BR112012029021A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/226—TPC being performed according to specific parameters taking into account previous information or commands using past references to control power, e.g. look-up-table
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

método e dispositivo de marcação de transportadora e unidade de rádio remota. a presente invenção revela um método e um dispositivo de rolamento de suporte, e uma estação de base. o método de rolamento transportadora inclui: obtenção de transmitir o poder de cada transportadora suportados em todos os amplificadores de potência em uma unidade de rádio remoto após a detecção de que o poder de transmissão de uma transportadora suportados em um amplificador de potência de rádio nas mudanças de unidades remotas, ajustando uma correspondência entre as transportadores e as amplificador de potência na unidade de rádio remoto de acordo com a potência de transmissão obtida, e tendo cada operadora em seu amplificador de potência correspondente de acordo com a correspondência ajustado. o dispositivo de estação de base e são usadas paras implementar o método acima.
BR112012029021A 2011-01-31 2011-09-27 método e dispositivo de marcação de transportadora e unidade de rádio remota BR112012029021A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110033906.XA CN102625433B (zh) 2011-01-31 2011-01-31 载波承载方法、装置和射频拉远单元
PCT/CN2011/080202 WO2012103754A1 (zh) 2011-01-31 2011-09-27 载波承载方法、装置和射频拉远单元

Publications (1)

Publication Number Publication Date
BR112012029021A2 true BR112012029021A2 (pt) 2016-08-02

Family

ID=46565064

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012029021A BR112012029021A2 (pt) 2011-01-31 2011-09-27 método e dispositivo de marcação de transportadora e unidade de rádio remota

Country Status (6)

Country Link
US (2) US8462660B2 (pt)
EP (1) EP2549805B1 (pt)
CN (1) CN102625433B (pt)
BR (1) BR112012029021A2 (pt)
RU (1) RU2539311C2 (pt)
WO (1) WO2012103754A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103906213A (zh) * 2012-12-25 2014-07-02 中兴通讯股份有限公司 下行功率控制方法、基带单元以及基站
CN106332304A (zh) * 2015-06-30 2017-01-11 成都鼎桥通信技术有限公司 载波建立方法和装置
US11503554B2 (en) * 2020-05-13 2022-11-15 Sprint Spectrum L.P. Dynamically accounting for past transmit power as basis to set future transmit power on co-existing air interface

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1147177C (zh) * 2000-09-26 2004-04-21 华为技术有限公司 一种提高宽带多载波基站载波输出功率的方法及其装置
US8811917B2 (en) * 2002-05-01 2014-08-19 Dali Systems Co. Ltd. Digital hybrid mode power amplifier system
US7769406B2 (en) * 2003-08-21 2010-08-03 Alcatel-Lucent Usa Inc. Monitoring and adjusting transmit power level(s) in a communications system
CN100442884C (zh) * 2005-12-16 2008-12-10 上海华为技术有限公司 无线通信网络中节省基站功耗的方法及其系统
US20070280377A1 (en) * 2006-06-02 2007-12-06 Rucki John S Apparatus and method for controlling the output power of a transmitter using a pilot channel power level
CN101056129B (zh) * 2007-05-18 2011-04-13 华为技术有限公司 同一功放中载波功率分配方法及系统
CN101083496B (zh) * 2007-07-17 2010-10-27 华为技术有限公司 同一功放中载波间功率分配方法及其系统
CN101621806B (zh) * 2008-07-04 2011-09-21 京信通信系统（中国）有限公司 应用于gsm网络的智能化载波调度方法
US8649748B2 (en) * 2008-12-29 2014-02-11 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for dynamic transmitter to multi-carrier power amplifier mapping
EP2399421A1 (en) * 2009-02-18 2011-12-28 Telefonaktiebolaget L M Ericsson (publ) Method and arrangement in a communication system
CN106160674A (zh) * 2009-12-21 2016-11-23 大力系统有限公司 用于改善发射机与接收机之间的隔离的系统
JP5761646B2 (ja) * 2009-12-21 2015-08-12 ダリ システムズ カンパニー リミテッド 変調アグノスティック（ａｇｎｏｓｔｉｃ）デジタルハイブリッドモード電力増幅器のシステム及び方法

Also Published As

Publication number Publication date
US8462660B2 (en) 2013-06-11
US9521628B2 (en) 2016-12-13
EP2549805A1 (en) 2013-01-23
WO2012103754A1 (zh) 2012-08-09
US20130051347A1 (en) 2013-02-28
CN102625433B (zh) 2015-03-11
RU2539311C2 (ru) 2015-01-20
EP2549805A4 (en) 2013-07-24
CN102625433A (zh) 2012-08-01
US20130250856A1 (en) 2013-09-26
RU2012148911A (ru) 2014-05-27
EP2549805B1 (en) 2015-11-18

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time